• 한국산학기술학회논문지
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• 제14권8호
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• pp.3983-3991
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• 2013

스테레오 매칭 중 센서스 변환은 방사 왜곡과 밝기 변화에 강한 특징이 있다. 본 논문은 미니 센서스 변환과 일반화된 센서스 변환을 동시에 이용한 하이브리드 센서스 변환을 제안하였다. 제안한 하이브리드 센서스 변환 방법은 미니 센서스 변환의 적은 계산량과 일반화된 센서스 변환의 잡음에 강인한 특성을 반영하여 설계되었다. 성능을 평가하기 위하여 후처리 과정까지 포함하여 스테레오 매칭을 수행하였다. 그 결과 하이브리드 센서스 변환은 일반화된 센서스 변환과 성능이 비슷하였고, 계산량은 미니 센서스 변환과 일반화된 센서스의 중간값을 갖는다.

• 현장농수산연구지
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• 제8권1호
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• pp.3-20
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• 2006

The Ministry of Agriculture and Forestry announced promoting the project, 'Regional Agricultural Clusters,' in Feb. 2004 through 「The Comprehensive Plan for the Agriculture and Agricultural Communities」 and initiated a model project from 2005. The purpose of 'Regional Agricultural Clusters' is to develop regional agriculture by concentrating the resources and capacities of the region and maximizing the effect of integrating related projects. 31 towns in Geonggi and 2 towns (Ganghwa and Ongjin) in Incheon were chosen for the study based on the crop areas of 36 agricultural products from the Agricultural Census in 2000. For those 33 towns, factors such as the top 20 agricultural products, main producing districts and surveys on each towns were considered and we have concluded that these items are good subjects for 'Regional Agricultural Clusters' : We have decided on 18 items for what we call, 'Mini-Clusters,' a cluster in which the item's main producing district is in only one area of the town in question (in 30 projects out of 21 towns). Secondly, we have decided on 11 items for what we call, 'Base-Clusters,' a cluster in which the item's main producing district can be associated by name with the item, the production is sizeable, and can be found in several locations of the town in question (in 13 projects out of 11 towns). Finally, we have decided on 12 items for what we call, 'Broad-Based-Clusters, a cluster which the item's main producing district expands the past the vicinity of the town in question (in 19 projects out of 19 towns).